.markdown-editor {
  position: relative;
  width: 100%;
  height: calc(100vh - 120px);
}
.btn-btm {
  position: fixed;
  display: flex;
  justify-content: right;
  align-items: center;
  top: calc(100vh - 80px);
  left: 0;
  width: 100%;
  height: 80px;
  padding: 0 30px;
}

.custom-upload-item {
  position: relative;

  .copy-icon {
    position: absolute;
    bottom: 10px;
    right: 10px;
    color: #e0e2e4;
    background: rgba(3, 3, 3, 0.8);
    padding: 2px;
    border-radius: 2px;
    cursor: pointer;
    z-index: 10;
    font-size: 16px;

    &:hover {
      color: #40a9ff;
    }
  }
}

.ant-upload-list-item-container {
  height: auto !important;
}
